Supplied Accessories; Optional Accessories; Technical Specifications - Beyerdynamic Opus 55 Mk II Handbuch

Model Description . . . . . . . . . . . . . . . . . . . . Order #
Opus 55.18 Mk II BLK
Omnidirectional neckworn
microphone, black, with
4-pin mini XLR connection . . . . . . . . . 475.394
Opus 55.18 Mk II BLK
same as above, but beige coloured . . 475.386

Supplied Accessories

WS 55 Wind screen, black or beige

Optional Accessories

CV 18 Phantom power adapter
for the .18 version . . . . . . . . . . . . . . . 475.378
WS 55 SW Wind screen, black . . . . . . . . . . . . . . . 468.975
WS 55 SC Wind screen, beige. . . . . . . . . . . . . . . 479.204

Technical Specifications

Transducer type . . . . . . . . . . . Condenser (electret)
Operating principle . . . . . . . . Pressure
Polar pattern . . . . . . . . . . . . . Omnidirectional
Frequency response . . . . . . . . 20 - 20,000 Hz
Open circuit voltage. . . . . . . . 4.5 mV/Pa
Nominal impedance . . . . . . . . 1 kΩ
Max. SPL . . . . . . . . . . . . . . . . . 130 dB SPL
S/N ratio rel. to 1 Pa. . . . . . . . 56 dB
Supply voltage . . . . . . . . . . . . 1.5 - 9 V
Dimensions. . . . . . . . . . . . . . . Head diameter: 5.2 mm
Weight
without cable/plug . . . . . . . . 16 g
with cable/plug . . . . . . . . . . . 24 g
Length: 13 mm
Cable length: 1.2 m